ADAMTS13 Activity

Specimen:

Test Code

ADAMTS

Specimen Name

ADAMTS13 Activity

Collect

2 Na-Citrate blue tops

Submit

1 mL (Min: 0.5 mL) Plasma Frozen

Special Handling

Transfer platelet-poor plasma to a Standard Transport Tube, then freeze immediately.

Rejection Criteria

Serum, EDTA plasma, clotted or hemolyzed specimens.

Stability

Ambient 2 hours; Refrigerated Unacceptable; CRITICAL FROZEN 2 weeks

Methodology

Chromogenic Assay

Performed

Sunday - Saturday

Reported

1-3 days

CPT Codes

  • 85397

Components

Additional Information

Separate specimens must be submitted when multiple tests are ordered.

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Test Information

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Common Lab Definitions

  • Serum 
  • Plasma 
  • STT